Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4MWK
ActiveKeltner, Michael W
- Location
- Greensburg, KY
- Class
- Amateur Extra
- Granted
- 2018-02-17
- Expires
- 2028-02-17
- Previous call
- KN4JCW
- FRN
- 0027179357
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Vanity availability
HeldCurrently held
K4MWK is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Keltner, Michael WKYgranted 2018-01-25cancelled 2018-02-17
License history
0 eventsNo recorded events.